Site and Misc Endpoint Updates

As part of our ongoing effort to make the piefed api self-documenting and validate the input and output, there have been a couple tweaks to the api. I realized that I should probably document them here since not everybody is keeping tabs on every codeberg PR that comes through the repo.

• canAuthUserModerate has been renamed to can_auth_user_moderate in the CommentView schema. This transitioning from camelCase to snake_case will be a theme as I work my way through the endpoints, this is just the first that I ran across.
• The title field in the PersonView schema will now be equal to the user_name instead of null if the user never set a display name. The way this was handled was a bit inconsistent between local and remote users, but now all users should have this behave the same way.
• All of the timestamps in the InstanceWithoutFederationState schema have been standardized to the same format. Previously, these were in the standard iso format, but didn't have the Z at the end.
• The Site schema can now return the site sidebar in html and markdown (if both formats are present). The sidebar field will continue to be html, while the new sidebar_md field will provide the markdown rendition of the sidebar. In the past, the sidebar was only in html, so the markdown version will only become available after an admin updates their instance's sidebar to use markdown instead of html.

That's all the changes that are live up to this point. I will continue to make posts in this community as changes are made to try to keep you all in the loop.

While we are talking about the future, other plans for the future are to have a dedicated development instance for testing bleeding edge code while keeping piefed.social on a more stable branch. In the meantime, feel free to peruse my instance's swagger ui (json version), which is up to date with the api changes as I am working on them (community endpoints are next).